Question

3. Complete con WHILE o WHEN

a) ________ I was reading the newspaper, the telephone rang.
b) They were driving back home,_____the dog crossed the road.
c) ______the postman knocked the door, I was preparing breakfast.
d) ______my friends were watching the match, the pizzas arrived.
e) The parcel arrived,_______ we were eating breakfast.

Answer 1

Respuesta:

a) while

b) when

c) while

d) while

e) when

Answer 2

Respuesta:

a) WHILE

b) WHEN

c) WHILE

d) WHILE

e) WHEN

Explicación: